The Arrowverse crossover event featuring The Flash, Arrow, and Supergirl begins December 9

The CW’s 3-night crossover event that would be featuring “The Flash”, “Arrow”, and “Supergirl” will begin on December 9, 2018. This was announced by Arrow’s Official Twitter account on August 21, 2018, Tuesday.

The exact dates of the Arrowverse Crossover 2018 are:

December 9, 2018, Sunday, for The Flash
December 10, 2018, Monday, for Arrow
December 11, Tuesday, Dec. 11 at 8 pm: Supergirl

Fans of the Superheroes are surely thrilled with the three day crossover event and will have a field day watching all these phenomenal series.
Stephen Amell has shared the good news on his official Twitter account as well. It can be recalled that “The Arrow” has quite a large following all over the world and Arrow fans would definitely welcome Flash and Supergirl in their hearts.